Dr. William Chang, DO

Pulmonary Critical Care Medicine •  Male • Age 47
  
Dr. Chang
Telehealth services available

Paloma Medical Group

30230 Rancho Viejo Rd San Juan Capistrano, CA 92675

Make an Appointment

(949) 443-4114

Dr. William Chang, DO is a Pulmonary Critical Care Medicine Specialist in San Juan Capistrano, CA and has over 20 years of experience in the medical field. He graduated from MI STATE UNIV COLL OF OSTEO MED medical school in 2000. He is affiliated with medical facilities such as Hoag Hospital Newport Beach and Hoag Orthopedic Institute. He has indicated that he accepts telehealth appointments. Be sure to call ahead with Dr. Chang to book an appointment.


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At a Glance

  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Offers Telehealth
    This provider offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    America's 250 Best Hospitals Award™ See hospitals

Insurance Check

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Dr. Chang accepts

Accepted insurance can change. Please double-check when making an appointment.

(949) 443-4114

Dr. Chang accepts the following insurance:

Aetna
Aetna HMO
Basic HMO
Choice Plus POS II
Vitalidad Plus California Con Aetna
Amerigroup (Wellpoint)
Anthem
Access for Infants & Mothers (AIM)-CA HMO
Advantage-CA HMO
Advantage-CA PPO
Balanced (Prudent Buyer)-CA PPO
Blue Cross (CACare) - Individual-CA HMO
Blue Cross (CACare) - Large Group-CA HMO
Blue Cross (CACare) - Small Group-CA HMO
Blue Cross (Prudent Buyer) - Individual-CA PPO
Blue Cross (Prudent Buyer) - Large Group-CA PPO
Blue Cross (Prudent Buyer) - Small Group-CA PPO
Blue Cross (Prudent Buyer) - Student Health-CA PPO
Blue Cross-CA HMO-POS
Bronze (Prudent Buyer PPO/ Small Grp)-CA PPO
Bronze EPO (Prudent Buyer / Small Grp)-CA PPO
Bronze EPO (Prudent Buyer EPO/ Small Grp)-CA
Bronze Select (Select PPO/ Small Grp)-CA PPO
Bronze Select w/ H.S.A (Select PPO/ Small Grp)-CA PPO
Bronze w/ H.S.A (Prudent Buyer PPO/Small Grp)-CA PPO
Dignity Health Custom Advantage-CA HMO
Dignity Health EPO / PPO-CA
Dignity Health PHC EPO & HDP/HSA-CA
Dignity Health Ventura EPO/PPO-CA
EPO-CA
Gold (CaliforniaCare HMO/ Small Grp) HMO
Gold (Prudent Buyer PPO/ Small Grp)-CA PPO
Gold Advantage-CA PPO
Gold EPO (Prudent Buyer / Small Grp)-CA PPO
Gold EPO (Prudent Buyer EPO/ Small Grp)-CA
Gold Priority Select-CA HMO
Gold Select (Select / Small Grp)-CA HMO
Gold Select (Select PPO/ Small Grp)-CA PPO
Lumenos Plans-CA PPO
Major Risk Medical Insurance Program (MRMIP) - Prudent Buyer-CA PPO
MemorialCare Custom-CA PPO
National (BlueCard Basic) PPO
National (BlueCard) PPO
PERS Choice / PERSCare Providers-CA PPO
PERS Traditional-CA HMO
Platinum (CaliforniaCare HMO/ Small Grp) HMO
Platinum (Prudent Buyer PPO/ Small Grp)-CA PPO
Platinum Priority Select-CA HMO
Platinum Select (Select / Small Grp)-CA HMO
Platinum Select (Select PPO/ Small Grp)-CA PPO
Priority Select-CA HMO
Select (PERS Select Providers)-CA PPO
Select Plus-CA HMO
Select PPO (Select Network)-CA PPO
Select-CA HMO
Select-CA PPO
Silver (CaliforniaCare HMO/ Small Grp) HMO
Silver (Prudent Buyer PPO/ Small Grp)-CA PPO
Silver Advantage-CA PPO
Silver EPO (Prudent Buyer EPO/ Small Grp)-CA
Silver EPO w/ H.S.A (Prudent Buyer/Small Grp)-CA PPO
Silver Priority Select-CA HMO
Silver Select (Select / Small Grp)-CA HMO
Silver Select (Select PPO/ Small Grp)-CA PPO
Silver Select w/ H.S.A (Select PPO/ Small Grp)-CA PPO
Silver w/ H.S.A (Prudent Buyer PPO/Small Grp)-CA PPO
Tenet Network-CA PPO
Traditional
Traditional PPO
UC Care-CA PPO
UC CORE-CA PPO
UC Health Savings Plan-CA
UC High Option Supplement to Medicare-CA
UC Medicare with Prescription Drugs-CA PPO
UC Medicare without Prescription Drugs-CA PPO
UC Resident and Fellows-CA PPO
UCSHIP-CA PPO
USC Plan (Two Tiered Network)-CA HMO
Assurant Health
Blue Cross Blue Shield
Blue Card PPO
Blue Cross Blue Shield of California
Advantage Preferred DirectAccess Plus PPO
Blue Cross Blue Shield of California PPO
Select Plus HMO
Select PPO
Blue Shield of California
Access Plus Savenet
Basic PPO
Enhanced Exclusive for Small Business HMO
Local Access Plus HMO
CalOptima
CareFirst Blue Cross Blue Shield
HealthyBlue 2.0
HealthyBlue Advantage
Cigna
Cigna HMO
Cigna PPO
Great West Healthcare-Cigna PPO
LocalPlus
Open Access Plus
Commercial Insurance Company
CoreSource
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Health Net
Medicare Advantage PFFS
Humana
Kaiser Permanente
Medicaid
Medico
Molina Healthcare
Monarch Healthcare
MultiPlan
MultiPlan PPO
PHCS Network PPO
Mutual of Omaha
Optima Health
Principal Life
Tricare
UnitedHealthCare
Choice Plus POS
Navigate HMO
Navigate POS
Options PPO
United Healthcare

Background Check

No malpractice claims found for California
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check if Dr. Chang treats your condition or procedure

Dr. Chang's conditions and procedures:

  • Abscess
  • Abscess or Cyst Drainage or Aspiration
  • Abscess or Fluid Incision and Drainage
  • Acidosis
  • Acute Bronchitis
  • Acute Lower Respiratory Infection
  • Acute Pharyngitis
  • Acute Upper Respiratory Infection
  • Alkalosis
  • Arterial Blood Gas Test (ABG)
  • Asthma
  • Autoimmune Diseases
  • Bronchiectasis
  • Bronchiolitis
  • Bronchitis
  • Bronchoscopy
  • Bronchospasm
  • Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
  • Collapsed Lung (Pneumothorax)
  • Continuous Positive Airway Pressure (CPAP)
  • COPD (Chronic Obstructive Pulmonary Disease)
  • Cough
  • Cryptococcosis
  • Emphysema
  • Empyema
  • Eosinophilic Asthma
  • Fungal Infections
  • Hypersensitivity Pneumonitis
  • Influenza (Flu)
  • Interstitial Lung Disease
  • Low Blood Oxygen Level
  • Lung Abscess
  • Lung Cancer
  • Lung Neoplasms, Not Specified as Malignant
  • Lung Nodule
  • Metastatic Respiratory System Cancer
  • Mycobacterial Lung Infection
  • Partial Lung Collapse
  • Pleural Effusion
  • Pneumoconiosis and Pneumonopathy
  • Pneumonia
  • Pneumonitis (Due to Solids or Liquids)
  • Primary Pulmonary Hypertension
  • Pulmonary Disease
  • Pulmonary Edema
  • Pulmonary Embolism
  • Pulmonary Eosinophilia
  • Pulmonary Function Test
  • Pulmonary Hypertension
  • Pulmonary Insufficiency
  • Respiratory Failure
  • Respiratory Management
  • Sarcoidosis
  • Shortness of Breath
  • Sinusitis
  • Sleep Apnea
  • Sleep Disorders
  • Smoking Cessation Counseling
  • Swine Flu
  • Systemic Sclerosis
  • Thoracentesis
  • Thrombosis
  • Valley Fever
  • Vascular Disease
  • Viral Infection
  • Wheezing

Dr. Chang's Reviews

Likelihood to recommend Dr. Chang

4.6

Based on 11 ratings

5 Stars
90.9090909090909%
(10)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
9.090909090909092%
(1)
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Dr. Chang?
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RecentHighestLowestMost Helpful
Reply Flag
Dr. Chang is the BEST Doctor!!!!!! I am very happy and satisfied with him. Dr.Chang goes above and beyond for all his patients. He truly shows that he cares for his patients and always takes time explaining you results and listening to you.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
  • Long wait times
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Sandra Garcia – Nov 20, 2020
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Reply Flag
Dr Chang takes the time to listen and one feels he actually hears what you say and proceeds to help you He is a caring and professional person and follows up with you
What went well
  • Office environment
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Was this helpful?
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Mary – Oct 08, 2020
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Reply Flag
Dr Chang takes his time to listen and take into consideration the "whole patient", not just symptoms. He is efficient in assessing conditions, and recommending a plan that proves to deliver results. I would highly recommend him!
What went well
No results
What could be improved
No results
Was this helpful?
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Ladera Ranch, CA – Nov 23, 2016
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About Me

Biography

Dr. William Chang, DO is a Pulmonary Critical Care Medicine Specialist in San Juan Capistrano, CA and has over 20 years of experience in the medical field....Read more

Specialties

  • Pulmonary Critical Care Medicine
  • Critical Care Medicine
  • Pulmonary Disease
  • Sleep Medicine

Board Certifications

Education

2000
MI STATE UNIV COLL OF OSTEO MED
Medical School

Languages

  • English
  • Mandarin

Awards

Frequently Asked Questions

Does Dr. William Chang, DO offer telehealth services?

Does Dr. William Chang, DO accept my insurance?

What are Dr. William Chang, DO's top areas of care?

Locations

Paloma Medical Group

Paloma Medical Group30230 Rancho Viejo Rd San Juan Capistrano, CA 92675
1

Affiliated Hospitals

Check the quality of care at hospitals where Dr. Chang treats patients.

Learn more

Hoag Hospital Newport Beach

Newport Beach, CA

81% Patient experience rating, 12% higher than the national average

  • America's 250 Best Hospitals Award™ (2020, 2019, 2018)
  • America's 50 Best Hospitals Award™ (2020, 2019, 2018)
  • Outstanding Patient Experience Award™ (2019, 2018)

Hoag Orthopedic Institute

Irvine, CA

88% Patient experience rating, 19% higher than the national average

  • Patient Safety Excellence Award™ (2020, 2019, 2018)
  • Outstanding Patient Experience Award™ (2018)

Mission Hospital - Mission Viejo

Mission Viejo, CA

75% Patient experience rating, 6% higher than the national average

  • America's 250 Best Hospitals Award™ (2020, 2019, 2018)

Saddleback Medical Center

Laguna Hills, CA

72% Patient experience rating, 3% higher than the national average

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